20525232

Names of 20525232

• Cardinal: 20525232 can be written as Twenty million, five hundred twenty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 2.0525232 × 10⁷

Factors of 20525232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 189

Divisors of 20525232

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 37 39 42 48 52 56 74 78 84 91 104 111 112 127 148 156 168 182 208 222 254 259 273 296 312 336 364 381 444 481 508 518 546 592 624 728 762 777 888 889 962 1016 1036 1092 1443 1456 1524 1554 1651 1776 1778 1924 2032 2072 2184 2667 2886 3048 3108 3302 3367 3556 3848 4144 4368 4699 4953 5334 5772 6096 6216 6604 6734 7112 7696 9398 9906 10101 10668 11544 11557 12432 13208 13468 14097 14224 18796 19812 20202 21336 23088 23114 26416 26936 28194 32893 34671 37592 39624 40404 42672 46228 53872 56388 61087 65786 69342 75184 79248 80808 92456 98679 112776 122174 131572 138684 161616 183261 184912 197358 225552 244348 263144 277368 366522 394716 427609 488696 526288 554736 733044 789432 855218 977392 1282827 1466088 1578864 1710436 2565654 2932176 3420872 5131308 6841744 10262616 20525232
• Sum of all divisors σ(n): 67551232
• Sum of proper divisors (its aliquot sum) s(n): 47026000
• 20525232 is an abundant number, because the sum of its proper divisors (47026000) is greater than itself. Its abundance is 26500768

Bases of 20525232

• Binary: 1001110010011000010110000₂
• Hexadecimal: 0x13930B0
• Base-36: C7XDC

Squares and roots of 20525232

• 20525232 squared (20525232²) is 421285148653824
• 20525232 cubed (20525232³) is 8646975414274225287168
• The square root of 20525232 is 4530.4781204637
• The cube root of 20525232 is 273.7974242811

Scales and comparisons

• 20,525,232 seconds is equal to 33 weeks, 6 days, 13 hours, 27 minutes, 12 seconds.
• To count from 1 to 20,525,232 would take you about fifty weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20525232 cubic inches would be around 22.8 feet tall.

Recreational maths with 20525232

• 20525232 backwards is 23252502
• 20525232 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20525232's digits is 21
• More coming soon!